Parts and Accessories Necessary for Safe Operation; Application for an Exemption From Volvo Trucks of North America

The Federal Motor Carrier Safety Administration (FMCSA) requests public comment on an application for exemption from Volvo Trucks of North America (Volvo) to allow the placement of rain and ambient light detection sensors on Volvo commercial motor vehicles (CMV) lower in the windshield than is currently permitted by the Agency's regulations in order to utilize a mounting location that allows the sensor to function correctly. The Federal Motor Carrier Safety Regulations (FMCSRs) currently require antennas, transponders, and similar devices to be located not more than 6 inches below the upper edge of the windshield, outside the area swept by the windshield wipers, and outside the driver's sight lines to the road and highway signs and signals. Volvo believes that mounting the sensor lower in the windshield will allow it to function properly while maximizing the external view of the road and maintaining an adequate forward facing field of view for the driver.